ansible: add yay install playbook

ansible/playbooks/yay.yaml

@@ -0,0 +1,51 @@
+---
+- hosts: all
+
+  tasks:
+    - name: Build directory
+      shell:
+        cmd: mkdir /home/build
+        creates: /home/build
+      register: build_dir
+
+    - name: Prepare build dir
+      shell: |
+        chgrp nobody /home/build
+        chmod g+ws /home/build
+        setfacl -m u::rwx,g::rwx /home/build
+        setfacl -d --set u::rwx,g::rwx,o::- /home/build
+      when:
+        - build_dir is defined
+
+    - name: yay repo
+      become: yes
+      become_method: sudo
+      become_user: nobody
+      git:
+        repo: https://aur.archlinux.org/yay.git
+        dest: /home/build/yay
+        version: master
+      register: repo
+
+    - name: Install go (yay dependency)
+      community.general.pacman:
+        name:
+          - go
+        state: present
+
+    - name: build
+      become: yes
+      become_method: sudo
+      become_user: nobody
+      shell: |
+        cd /home/build/yay
+        makepkg
+      environment:
+        - GOCACHE: /home/build
+        - ANSIBLE_REMOTE_TMP: /home/build
+
+    - name: Install yay
+      community.general.pacman:
+        name:
+          - /home/build/yay/yay-*.tar.xz
+        state: present